{"id":"CVE-2017-13674","aliases":["EUVD-2017-5191","GHSA-8w5f-wxj2-rmq9"],"status":"published","title":"Symantec ProxyClient 3.4 for Windows is susceptible to a privilege escalation vulnerability. A...","description":"Symantec ProxyClient 3.4 for Windows is susceptible to a privilege escalation vulnerability. A malicious local Windows user can, under certain circumstances, exploit this vulnerability to escalate their privileges on the system and execute arbitrary code with LocalSystem privileges.","severity":{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.0044,"percentile":0.38448,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2017-09-01T13:00:00Z","modified":"2026-06-17T01:04:57Z","products":[{"vendor":"symantec","product":"proxyclient"},{"vendor":"symantec corporation","product":"proxyclient"}],"references":[{"url":"https://www.symantec.com/security-center/network-protection-security-advisories/SA152","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/100554","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-13674"},{"url":"https://github.com/advisories/GHSA-8w5f-wxj2-rmq9"}],"sources":{"cve":[{"id":"CVE-2017-13674","description":"Symantec ProxyClient 3.4 for Windows is susceptible to a privilege escalation vulnerability. A malicious local Windows user can, under certain circumstances, exploit this vulnerability to escalate their privileges on the system and execute arbitrary code with LocalSystem privileges.","status":"published","published":"2017-09-01T13:00:00Z","modified":"2024-09-16T23:16:06.195Z","updated_at":"2026-11-02T14:33:17.59533Z"}],"euvd":[{"id":"EUVD-2017-5191","description":"Symantec ProxyClient 3.4 for Windows is susceptible to a privilege escalation vulnerability. A malicious local Windows user can, under certain circumstances, exploit this vulnerability to escalate their privileges on the system and execute arbitrary code with LocalSystem privileges.","status":"published","published":"2017-09-01T13:00:00Z","modified":"2024-09-16T23:16:06Z","updated_at":"2026-11-03T00:54:55.200068Z"}],"ghsa":[{"id":"GHSA-8w5f-wxj2-rmq9","title":"Symantec ProxyClient 3.4 for Windows is susceptible to a privilege escalation vulnerability. A...","description":"Symantec ProxyClient 3.4 for Windows is susceptible to a privilege escalation vulnerability. A malicious local Windows user can, under certain circumstances, exploit this vulnerability to escalate their privileges on the system and execute arbitrary code with LocalSystem privileges.","status":"published","published":"2022-05-13T01:43:11Z","modified":"2023-02-02T05:00:54Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T14:51:04.373532Z"}],"nvd":[{"id":"CVE-2017-13674","description":"Symantec ProxyClient 3.4 for Windows is susceptible to a privilege escalation vulnerability. A malicious local Windows user can, under certain circumstances, exploit this vulnerability to escalate their privileges on the system and execute arbitrary code with LocalSystem privileges.","status":"published","published":"2017-09-01T13:29:00.397Z","modified":"2026-06-17T01:04:57.81Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:03:58.85945Z"}]}}